General informationSecurity Statement Zero Knowledge Account Recovery TeamViewer and scamming Security featuresBlock and allowlist Two-Factor Authentication for connections TeamViewer Black Screen Download Custom Black Screen Protect TeamViewer options Control UAC during a TeamViewer connection Use TeamViewer (Classic) in LAN Brute-Force Protection TeamViewer fingerprint Biometric ProtectionTrusted DevicesTrusted Devices Trust Management for Trusted Devices Trust devices via push notification Trust devices via push notification using your smartwatch Multi-Factor AuthenticationActivate Two-Factor Authentication Deactivate Two.Factor Authentication Set up your TeamViewer Account if Two-Factor Authentication is enforced Security codes and apps for two-factor authentication Enforce Two-Factor-Authentication on company members Disable Two-Factor Authentication enforcement from company members Reset Two-Factor Authentication on company members Remove Two-Factor Authentication from company members SMS Validation FAQ on SMS Validation Best practicesBest practices for secure unattended access Restrict access for connections Data Privacy CommitmentTeamViewer and GDPR TeamViewer and LGPD TeamViewer and CCPA